I agree your wife should give you a break, even a whole day or days. your son may need her too but it doesn't show now, but will eventually. I commend you on taking such a big responsibility, but we all need breaks sometimes even to get our thoughts together sometimes.Maybe your wife doesn't know how you feel? I'm sure if you asked her she would give you the time as you can show her how tired and even bored you are from all of it.